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From: Andrew Morton <>
To: Daniel Axtens <>
Cc: kbuild test robot <>,, Johannes Weiner <>,
	Dmitry Vyukov <>,
	Linux Memory Management List <>
Subject: Re: [hnaz-linux-mm:master 169/698] include/linux/string.h:307:9: note: in expansion of macro '__underlying_strncpy'
Date: Tue, 2 Jun 2020 12:16:20 -0700	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Tue, 02 Jun 2020 15:55:27 +1000 Daniel Axtens <> wrote:

> Huh, turns out that we do actually see a similar set of warnings before
> and after this patch, they're just different warnings as a consequence
> of my patch.

> Given that these warnings only show up at W=1, is there any point in
> further supressing them?

I guess not.

So what should we do?  Go over the various sites and use memcpy(), each
with a suitably apologetic code comment explaining the reason?

  reply	other threads:[~2020-06-02 19:16 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-30 10:07 [hnaz-linux-mm:master 169/698] include/linux/string.h:307:9: note: in expansion of macro '__underlying_strncpy' kbuild test robot
2020-06-02  1:04 ` Andrew Morton
2020-06-02  3:26   ` Daniel Axtens
2020-06-02  3:53     ` Daniel Axtens
2020-06-02  5:55       ` Daniel Axtens
2020-06-02 19:16         ` Andrew Morton [this message]
2020-06-05 10:35           ` Daniel Axtens

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